14423215254223 has 16 divisors (see below), whose sum is σ = 16061101424640. Its totient is φ = 12882341678976.

The previous prime is 14423215254221. The next prime is 14423215254233. The reversal of 14423215254223 is 32245251232441.

It is a cyclic number.

It is not a de Polignac number, because 14423215254223 - 2¹ = 14423215254221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14423215254221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145178763 + ... + 145278076.

It is an arithmetic number, because the mean of its divisors is an integer number (1003818839040).

Almost surely, 2^{14423215254223} is an apocalyptic number.

14423215254223 is a deficient number, since it is larger than the sum of its proper divisors (1637886170417).

14423215254223 is a wasteful number, since it uses less digits than its factorization.

14423215254223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290457006.

The product of its digits is 460800, while the sum is 40.

Adding to 14423215254223 its reverse (32245251232441), we get a palindrome (46668466486664).

The spelling of 14423215254223 in words is "fourteen trillion, four hundred twenty-three billion, two hundred fifteen million, two hundred fifty-four thousand, two hundred twenty-three".